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SM40A bridge weighing sensor
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Description Overview
This sensor uses alloy steel or stainless steel, It has a unique bridge structure. The force transmission component uses a pressure head and steel ball structure, which can automatically reset and self-align. It is well-sealed against moisture and is suitable for harsh working environments. It can be used in the manufacturing of various electronic vehicle scales, track scales, hopper scales, and various special weighing instruments.
Features Good resistance to lateral force and impact, easy installation, good interchangeability
Dimensions Dimensions ( In mm. 1mm=0.03937 inches )


Circuit Diagram Circuit Diagram:

Specification Technical Parameters:
|
Item Type |
Technical parameters Technical parameters |
|
Measurement Range |
10 ~ 50 t |
|
Operating Voltage |
10~12 VDC |
|
Zero Balance Zero balance |
1.0 ± % of rated output |
|
Analog Output |
2.0±0.0 1mV/V |
|
Input Impedance Input resistance(Rlc) |
750 ± 20 Ω ( ohms ) |
|
Output Impedance Output resistance(Ro) |
700 ± 5 Ω ( ohms ) |
|
Insulation Resistance Insulation resistance |
≥ 5000 M Ω( Mege-Ohms ) |
|
Overall Accuracy |
0.05 %FS |
|
Temperature Drift |
0.02 %FS/10℃ |
|
Operating Temperature |
-40 ~ +85℃ |
|
Safe Overload |
200% FS |
|
Yield Safety Margin |
300% FS |
|
Breakage Safety Margin |
500% FS |
|
Material |
High-performance alloy steel or (chromium content > 15% stainless steel) |
|
Protection Class |
IP67 |
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